package decorator;

public class Test {

    public static void main(String[] args) {
        Battercake battercake =new BaseBattercake();
        battercake=new EggDecorator(battercake);
        battercake=new EggDecorator(battercake);
        battercake=new EggDecorator(battercake);
        battercake=new SauageDecorator(battercake);
        System.out.println(battercake.getMsg()+"总价"+battercake.getPrice());
    }
}
